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Set up temperory working directories

This commit is contained in:
Savanni D'Gerinel 2023-09-25 00:58:35 -04:00
parent afa8134644
commit 3294262d8d
6 changed files with 41 additions and 51 deletions
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1
Cargo.lock generated
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@ -692,6 +692,7 @@ dependencies = [
"serde 1.0.188", "serde 1.0.188",
"serde_json", "serde_json",
"sha2", "sha2",
"tempdir",
"thiserror", "thiserror",
"tokio", "tokio",
"uuid 0.4.0", "uuid 0.4.0",

2
file-service/Cargo.toml
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@ -32,4 +32,4 @@ log = { version = "0.4" }
bytes = { version = "1" } bytes = { version = "1" }
futures-util = { version = "0.3" } futures-util = { version = "0.3" }
cool_asserts = { version = "2" } cool_asserts = { version = "2" }
tempdir = { version = "0.3" }

25
file-service/src/store/filehandle.rs
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@ -211,8 +211,8 @@ fn load_content(path: &Path) -> Result<Vec<u8>, ReadFileError> {
#[cfg(test)] #[cfg(test)]
mod test { mod test {
use super::*; use super::*;
use crate::store::utils::DirCleanup;
use std::{convert::TryFrom, path::PathBuf}; use std::{convert::TryFrom, path::PathBuf};
use tempdir::TempDir;
#[test] #[test]
fn paths() { fn paths() {
@ -235,21 +235,23 @@ mod test {
#[test] #[test]
fn it_opens_a_file() { fn it_opens_a_file() {
let _cleanup = DirCleanup(PathBuf::from("var/")); let tmp = TempDir::new("var").unwrap();
FileHandle::new("rawr.png".to_owned(), PathBuf::from("var/")).expect("to succeed"); FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
} }
#[test] #[test]
fn it_deletes_a_file() { fn it_deletes_a_file() {
let _cleanup = DirCleanup(PathBuf::from("var/")); let tmp = TempDir::new("var").unwrap();
let f = FileHandle::new("rawr.png".to_owned(), PathBuf::from("var/")).expect("to succeed"); let f =
FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
f.delete(); f.delete();
} }
#[test] #[test]
fn it_can_return_a_thumbnail() { fn it_can_return_a_thumbnail() {
let _cleanup = DirCleanup(PathBuf::from("var/")); let tmp = TempDir::new("var").unwrap();
let _ = FileHandle::new("rawr.png".to_owned(), PathBuf::from("var/")).expect("to succeed"); let _ =
FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
/* /*
assert_eq!( assert_eq!(
f.thumbnail(), f.thumbnail(),
@ -263,15 +265,16 @@ mod test {
#[test] #[test]
fn it_can_return_a_file_stream() { fn it_can_return_a_file_stream() {
let _cleanup = DirCleanup(PathBuf::from("var/")); let tmp = TempDir::new("var").unwrap();
let _ = FileHandle::new("rawr.png".to_owned(), PathBuf::from("var/")).expect("to succeed"); let _ =
FileHandle::new("rawr.png".to_owned(), PathBuf::from(tmp.path())).expect("to succeed");
// f.stream().expect("to succeed"); // f.stream().expect("to succeed");
} }
#[test] #[test]
fn it_raises_an_error_when_file_not_found() { fn it_raises_an_error_when_file_not_found() {
let _cleanup = DirCleanup(PathBuf::from("var/")); let tmp = TempDir::new("var").unwrap();
match FileHandle::load(&FileId::from("rawr"), &PathBuf::from("var/")) { match FileHandle::load(&FileId::from("rawr"), tmp.path()) {
Err(ReadFileError::FileNotFound(_)) => assert!(true), Err(ReadFileError::FileNotFound(_)) => assert!(true),
_ => assert!(false), _ => assert!(false),
} }

12
file-service/src/store/fileinfo.rs
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@ -41,11 +41,12 @@ impl FileInfo {
#[cfg(test)] #[cfg(test)]
mod test { mod test {
use super::*; use super::*;
use crate::store::{utils::DirCleanup, FileId}; use crate::store::FileId;
use tempdir::TempDir;
#[test] #[test]
fn it_saves_and_loads_metadata() { fn it_saves_and_loads_metadata() {
let _cleanup = DirCleanup(PathBuf::from("var/")); let tmp = TempDir::new("var").unwrap();
let created = Utc::now(); let created = Utc::now();
let info = FileInfo { let info = FileInfo {
@ -56,10 +57,11 @@ mod test {
hash: "abcdefg".to_owned(), hash: "abcdefg".to_owned(),
extension: "png".to_owned(), extension: "png".to_owned(),
}; };
info.save(PathBuf::from(format!("var/{}", *info.id))) let mut path = tmp.path().to_owned();
.unwrap(); path.push(&PathBuf::from(info.id.clone()));
info.save(path.clone()).unwrap();
let info_ = FileInfo::load(PathBuf::from(format!("var/{}", *info.id))).unwrap(); let info_ = FileInfo::load(path).unwrap();
assert_eq!(info_.size, 23777); assert_eq!(info_.size, 23777);
assert_eq!(info_.created, info.created); assert_eq!(info_.created, info.created);
assert_eq!(info_.file_type, "image/png"); assert_eq!(info_.file_type, "image/png");

37
file-service/src/store/mod.rs
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@ -5,7 +5,6 @@ use thiserror::Error;
mod filehandle; mod filehandle;
mod fileinfo; mod fileinfo;
pub mod utils;
pub use filehandle::FileHandle; pub use filehandle::FileHandle;
pub use fileinfo::FileInfo; pub use fileinfo::FileInfo;
@ -161,49 +160,50 @@ impl Store {
#[cfg(test)] #[cfg(test)]
mod test { mod test {
use super::{utils::DirCleanup, *}; use super::*;
use cool_asserts::assert_matches; use cool_asserts::assert_matches;
use std::{collections::HashSet, io::Read}; use std::{collections::HashSet, io::Read};
use tempdir::TempDir;
fn with_file<F>(test_fn: F) fn with_file<F>(test_fn: F)
where where
F: FnOnce(Store, FileId), F: FnOnce(Store, FileId, TempDir),
{ {
let _cleanup = DirCleanup(PathBuf::from("var/")); let tmp = TempDir::new("var").unwrap();
let mut buf = Vec::new(); let mut buf = Vec::new();
let mut file = std::fs::File::open("fixtures/rawr.png").unwrap(); let mut file = std::fs::File::open("fixtures/rawr.png").unwrap();
file.read_to_end(&mut buf).unwrap(); file.read_to_end(&mut buf).unwrap();
let mut store = Store::new(PathBuf::from("var/")); let mut store = Store::new(PathBuf::from(tmp.path()));
let file_record = store.add_file("rawr.png".to_owned(), buf).unwrap(); let file_record = store.add_file("rawr.png".to_owned(), buf).unwrap();
test_fn(store, file_record.id); test_fn(store, file_record.id, tmp);
} }
#[test] #[test]
fn adds_files() { fn adds_files() {
with_file(|store, id| { with_file(|store, id, tmp| {
let file = store.get_file(&id).expect("to retrieve the file"); let file = store.get_file(&id).expect("to retrieve the file");
assert_eq!(file.content().map(|file| file.len()).unwrap(), 23777); assert_eq!(file.content().map(|file| file.len()).unwrap(), 23777);
assert!(PathBuf::from(format!("var/{}.png", *id)).exists()); assert!(tmp.path().join(&(*id)).with_extension("png").exists());
assert!(PathBuf::from(format!("var/{}.json", *id)).exists()); assert!(tmp.path().join(&(*id)).with_extension("json").exists());
assert!(PathBuf::from(format!("var/{}.tn.png", *id)).exists()); assert!(tmp.path().join(&(*id)).with_extension("tn.png").exists());
}); });
} }
#[test] #[test]
fn sets_up_metadata_for_file() { fn sets_up_metadata_for_file() {
with_file(|store, id| { with_file(|store, id, tmp| {
assert!(PathBuf::from(format!("var/{}.png", *id)).exists()); assert!(tmp.path().join(&(*id)).with_extension("png").exists());
let info = store.get_metadata(&id).expect("to retrieve the metadata"); let info = store.get_metadata(&id).expect("to retrieve the metadata");
assert_matches!(info, FileInfo { size, file_type, hash, extension, .. } => { assert_matches!(info, FileInfo { size, file_type, hash, extension, .. } => {
assert_eq!(size, 23777); assert_eq!(size, 23777);
assert_eq!(file_type, "image/png"); assert_eq!(file_type, "image/png");
assert_eq!(hash, "".to_owned()); assert_eq!(hash, "b6cd35e113b95d62f53d9cbd27ccefef47d3e324aef01a2db6c0c6d3a43c89ee".to_owned());
assert_eq!(extension, "png".to_owned()); assert_eq!(extension, "png".to_owned());
}); });
}); });
@ -221,22 +221,21 @@ mod test {
#[test] #[test]
fn deletes_associated_files() { fn deletes_associated_files() {
with_file(|mut store, id| { with_file(|mut store, id, tmp| {
store.delete_file(&id).expect("file to be deleted"); store.delete_file(&id).expect("file to be deleted");
assert!(!PathBuf::from(format!("var/{}.png", *id)).exists()); assert!(!tmp.path().join(&(*id)).with_extension("png").exists());
assert!(!PathBuf::from(format!("var/{}.json", *id)).exists()); assert!(!tmp.path().join(&(*id)).with_extension("json").exists());
assert!(!PathBuf::from(format!("var/{}.tn.png", *id)).exists()); assert!(!tmp.path().join(&(*id)).with_extension("tn.png").exists());
}); });
} }
#[test] #[test]
fn lists_files_in_the_db() { fn lists_files_in_the_db() {
with_file(|store, id| { with_file(|store, id, _| {
let resolvers = store.list_files().expect("file listing to succeed"); let resolvers = store.list_files().expect("file listing to succeed");
let ids = resolvers.into_iter().collect::<HashSet<FileId>>(); let ids = resolvers.into_iter().collect::<HashSet<FileId>>();
println!("ids: {:?}", ids);
assert_eq!(ids.len(), 1); assert_eq!(ids.len(), 1);
assert!(ids.contains(&id)); assert!(ids.contains(&id));
}); });

15
file-service/src/store/utils.rs
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@ -1,15 +0,0 @@
use std::{ffi::OsStr, path::PathBuf};
pub struct DirCleanup(pub PathBuf);
impl Drop for DirCleanup {
fn drop(&mut self) {
let files = std::fs::read_dir(&self.0).unwrap();
for file in files {
let filename = file.unwrap().path();
if filename.file_name() != Some(&OsStr::new(".placeholder")) {
let _ = std::fs::remove_file(filename);
}
}
}
}